textAreaInput {shiny.semantic}

Create a semantic Text Area input

Description

Create a text area input control for entry of unstructured text values.

Usage

textAreaInput(inputId, label, value = "", width = NULL, placeholder = NULL)

Arguments

inputId

Input name. Reactive value is available under input[[input_id]].

label

character with label put above the input

value

Pass value if you want to have default text.

width

The width of the input, eg. "40px"

placeholder

Text visible in the input when nothing is inputted.

Examples

## Only run examples in interactive R sessions
if (interactive()) {
ui <- semanticPage(
  textAreaInput("a", "Area:", value = "200", width = "200px"),
  verbatimTextOutput("value")
)
server <- function(input, output, session) {
  output$value <- renderText({ input$a })
}
shinyApp(ui, server)
}